Green Jobsites. The Grindzilla (C1400) mobile materials shredder and container for wood, drywall, and cardboard waste boasts a 2-ton-per-hour throughput rate and foreign matter recognition to mitigate contamination. The grinder offers a conveyor loading belt and optional side discharge for more flexibility. The 14-cubic-foot container enables easy transport to the recycling facility or other location for shredded material reuse. 678.569.0385. www.grindzilla.com.